<?php
if(isset($_POST["submit"]))
{
	$username= $_POST["username"];
	$telphone= $_POST["telphone"];
	$password= $_POST["password"];
	$checkpwd = $_POST["checkpwd"];
	
	
	if($username == "" || $telphone == "" || $password == "" || $checkpwd == "")
	{
		echo "<script>alert('请确认信息完整性！'); history.go(-1);</script>";
	}
	else
	{
		if($password == $checkpwd)
		{
			mysql_connect("localhost:3306","root","root");   //连接数据库
			mysql_select_db("petcircle");  //选择数据库
			mysql_query("set names 'gdk'"); //设定字符集
			$sql = "select telphone from pet_u_m_user where telphone = '$_POST[telphone]'"; //SQL语句
			$result = mysql_query($sql);    //执行SQL语句
			$num = mysql_num_rows($result); //统计执行结果影响的行数
			if($num)    //如果已经存在该用户
			{
				echo "<script>alert('用户名已存在'); history.go(-1);</script>";
			}
			else    //不存在当前注册用户名称
			{
				//if(isset($_POST["checkbox"]) && $_POST["checkbox"] != ""){
					$sql_insert = "insert into pet_u_m_user (username,telphone,password,checkpwd) values('$_POST[username]','$_POST[telphone]','$_POST[password]','$_POST[checkpwd]')";
					$res_insert = mysql_query($sql_insert);
					//$num_insert = mysql_num_rows($res_insert);
					if($res_insert)
					{
						echo "<script>alert('注册成功！'); </script>";
						echo '<script>window.location.href="'.site_url(login/index).'";</script>';
						
					}
					else
					{
						echo "<script>alert('系统繁忙，请稍候！'); history.go(-1);</script>";
					}
					
				//}else{
					//echo "<script>alert('请阅读并同意协议！'); history.go(-1);</script>";
				
			}
		}
		else
		{
			echo "<script>alert('密码不一致！'); history.go(-1);</script>";
		}
	}
}
else
{
	echo "<script>alert('提交未成功！'); history.go(-1);</script>";
}
?>
